Hi-flow cat w/ small weld leaks. Problem/sound Prob? - FirebirdV6.com/CamaroV6.com Message Board

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Hi-flow cat w/ small weld leaks. Problem/sound Prob?

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  • Hi-flow cat w/ small weld leaks. Problem/sound Prob?

    So i couldnt weld the whole thing shut around the back end near the post o2 sensor. it really hard to weld the toppest part of the pipe laying on my back with a mask on and stuff. i filled it with JB weld. and the car is running fine but am i looseing back pressure of flow or something. the flows are much louder than before and more rasper. its not too bad, i hope it will tone down a little bit. but will a pin hole and a somewhat larger hole mess with the sound?

    did anyone try puttig there own cat on temselves? man!, it was f-ing hard job. laying on your back and burning trying to make good welds when u only have one shot at it kinda.
    Heady Navy Blue Metalic<br />Heady Catback Flowmasters<br />Heady Bilstien HDs, PAnhard rod, LCAs,SFCs<br />NGK\'s and MSD Wires, K&N flowin + Smooth Bellow<br />Y87 3800 GT Performance.<br />I love the way this car makes turns!<br /><br />1989 black Camoaro RS. R.I.P.

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